Hello,
Recently I found a red filter to use on my go pro hero underwater camera. Here I show you different shots, with and without filter and the approximate depth where the picture was taken.
Judge yourself for the differences. Photos are not edited.
Around 3 to 10 meters deep:
Around 15 to 20 meters deep:
I guess it is obvious to differentiate between the pictures. The more colorful ones, more blue (when there is blue ...) are taken with the red filter.
For your info:
Camera: Go Pro hero 4; red filter used is this one:
Pictures taken in Moalboal, dive site Pescador island.
Regards,
Tom